Zack Fair is a non-player character from the game Final Fantasy VII, and the protagonist of its prequel, Crisis Core: Final Fantasy VII. He also appears with Aerith in Final Fantasy VII Advent Children, as a SOLDIER in Before Crisis: Final Fantasy VII, and plays a significant role in Last Order: Final Fantasy VII. In the original game, he appears only in flashback sequences, which portray him as almost identical to Cloud Strife, the game's main playable character, in physical appearance except for his black hair.